Introducing Charted

A new way to share data

Mike Sall
Nov 24, 2014 · 3 min read

What is Charted?

Charted is a tool that automatically visualizes data. Give it the link to a data file and Charted returns a beautiful, shareable visualization of that data. The charts look like this:

Why did we build it?

We built Charted for a basic use case:

Turn some data into a simple chart.

It turns out that represents quite a few of our needs. Charted skips the frustrating process of fiddling with options in other programs. It just works. Plus, it adjusts to any screen, automatically updates itself, and provides a permalink that’s easy to share around. With faster and clearer charts, we can spend more time thinking about what they mean.

  • Sharing our findings from general analyses
  • Building dashboards for each of our teams
  • Displaying metrics on monitors
  • Showing charts during presentations and meetings

Our approach

To focus on that single step — turning some data into a simple chart — we built Charted with a few core principles.

  1. Charted does not transform or manipulate data. It displays only and exactly what it receives. Any necessary calculations or adjustments must already be reflected in the data.
  2. Charted is not a formatting tool. It is deliberately sparse in features. Charted focuses on getting from the data to the visualization with the fewest decisions possible.

How to get started?

Visit and provide the link to a .csv file (such as a Dropbox share link to one). Google Spreadsheets work too. And that’s it!


The Product Science team at Medium has much more in the works. Want to join us? We’re looking for engineers and product scientists to grow our team.

Data Lab

Explorations with Medium data, from Medium’s Product Science team


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    Mike Sall

    Written by

    Mike Sall

    Head of Product Analytics at @Coinbase. Previously Head of Data Science at @Medium

    Data Lab

    Data Lab

    Explorations with Medium data, from Medium’s Product Science team